Uncover real-time fluctuations to stabilize the process and maximize roll quality
Online air permeability measurements give the porosity of paper on the machine, acting as an early warning system to process variability as well as the effects of process and raw material changes.
provides online porosity measurements to uncover real-time fluctuations so mills can stabilize the process and maximize roll quality.
ABB has partnered with ACA
to provide our customers with market-leading, proven technology for online porosity measurement. Using a continuous air flow method, the ACA Permi provides measurement 50-100 times faster than any other system on the market. With real-time measurement data for each reel produced, mills get a sophisticated analysis of permeability variations to optimize raw materials, energy usage and quality.